I'm trying to pull down a Forms project onto a laptop running MacOS Sierra. I created a Projects folder in my user folder, and cloned the repository into it. When I open the solution in Visual Studio for Mac it tries to restore the NuGet packages, but all of the attempts to access the /packages folder within that location throws an access denied error. I don't understand why I don't automatically have full access to the folder structure in this context. Could someone explain what I'm doing wrong?